Getting started with Docker
Basic Docker operations on Flatcar
Container Runtimes
Flatcar Container Linux supports all of the popular methods for running containers, and you can choose to interact with the containers at a low-level, or use a higher level orchestration framework. These guides can help you choose and use the different container runtimes supported.
Getting started with Kubernetes
Operate Kubernetes from Flatcar
Switching from Docker to containerd for Kubernetes
How to setup containerd to be the default Kubernetes container runtime.
Switching to Unified Cgroups
Overview of changes necessary to use unified cgroups with Kubernetes
Customizing Docker
How to select which runtime to use, make docker available on a TCP socket, enable TLS, and other customizations.
Using a custom Docker or containerd version
How to download and run a different version of docker or containerd than the one shipped by Flatcar.
Authenticating to Container Registries
Configuration examples for authenticating to different container registries.